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Bubble vs Express

Based on 1 and 88 real audits

View Bubble details | View Express details
MetricBubbleExpressWinner
Performance2743Express
Accessibility5686Express
Best Practices9687Bubble
SEO9291Bubble
Security7969Bubble
TTFB537ms275msExpress
Composite7874Bubble
Performance
Bubble
27
Express
43
Accessibility
Bubble
56
Express
86
Security
Bubble
79
Express
69
SEO
Bubble
92
Express
91
Composite
Bubble
78
Express
74

Bubble outperforms Express in 4 of 7 categories, with a stronger composite score (78 vs 74). Express leads in performance, accessibility, TTFB.

When to choose Bubble

Choose Bubble when your primary concern is security and best practices. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Express

Choose Express when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 1 audited Bubble sites and 88 audited Express sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →

Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.

FAQ

Which is faster, Bubble or Express?
Based on real BeaverCheck audits, Express sites score higher on Lighthouse performance (43 vs 27 on average).
Which has better security, Bubble or Express?
Bubble sites score higher on security analysis (79 vs 69 on average).
Which has better accessibility, Bubble or Express?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Express (86 vs 56). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, Bubble or Express?
Bubble sites score higher on Lighthouse SEO signals (92 vs 91 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), Bubble or Express?
Express sites show lower Time to First Byte (275 ms vs 537 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose Bubble or Express for my website?
Both platforms have trade-offs. Express scores higher on overall composite score while Bubble may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
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